The new DAQ system for WASA at COSY

被引：7
|
作者：
Kleines, H [1 ]
Zwoll, K
Wüstner, P
Erven, W
Kämmerling, P
Kemmerling, G
Loevenich, HW
Ackens, A
Wolke, M
Hejny, V
Ohm, H
Sefzick, T
Nellen, R
Marciniewski, P
Fransson, K
Gustafsson, L
Kupsc, A
Calen, H
机构：
[1] Forschungszentrum Julich, ZEL, D-52425 Julich, Germany
[2] Forschungszentrum Julich, IKP, D-52425 Julich, Germany
[3] Univ Uppsala, SE-75105 Uppsala, Sweden
来源：
IEEE TRANSACTIONS ON NUCLEAR SCIENCE | 2006年 / 53卷 / 03期
关键词：
data acquisition; FPGA; optical communication; triggering;
D O I：
10.1109/TNS.2006.873305
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Wide angle shower apparatus (WASA), a detector for charged and neutral particles is currently operated at the CELSIUS storage ring by TSL, Uppsala University. It shall be transferred to the Cooler Synchrotron (COSY) at Forschungszentrum Julich (FZJ) after the anticipated shutdown of CELSIUS in summer 2005. For operation in Julich a new DAQ system is being developed, which conforms to the third generation of the DAQ systems at COSY. This comprises new readout electronics based on an optimized parallel bus with LVDS technology and FPGA-controlled event and buffer management, a synchronization system and a high speed optical link to the readout computer. Architecture of the new DAQ system and the technical issues of subsystems are presented.
引用
收藏
页码：893 / 897
页数：5
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